Messages in this thread Patch in this message | | | Date | Sat, 28 Mar 2020 11:06:19 -0000 | From | "tip-bot2 for Al Viro" <> | Subject | [tip: locking/core] sh: no need of access_ok() in arch_futex_atomic_op_inuser() |
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The following commit has been merged into the locking/core branch of tip:
Commit-ID: 0bea4f7beb68db927a05ff4c08b3ce9f32d043f9 Gitweb: https://git.kernel.org/tip/0bea4f7beb68db927a05ff4c08b3ce9f32d043f9 Author: Al Viro <viro@zeniv.linux.org.uk> AuthorDate: Sun, 16 Feb 2020 10:27:46 -05:00 Committer: Al Viro <viro@zeniv.linux.org.uk> CommitterDate: Fri, 27 Mar 2020 23:58:52 -04:00
sh: no need of access_ok() in arch_futex_atomic_op_inuser()
everything it uses is doing access_ok() already
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> --- arch/sh/include/asm/futex.h | 3 --- 1 file changed, 3 deletions(-)
diff --git a/arch/sh/include/asm/futex.h b/arch/sh/include/asm/futex.h index 324fa68..b39cda0 100644 --- a/arch/sh/include/asm/futex.h +++ b/arch/sh/include/asm/futex.h @@ -34,9 +34,6 @@ static inline int arch_futex_atomic_op_inuser(int op, u32 oparg, int *oval, u32 oldval, newval, prev; int ret; - if (!access_ok(uaddr, sizeof(u32))) - return -EFAULT; - do { ret = get_user(oldval, uaddr);
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